The silicated OAT corrosion inhibitor is compatible with the silicate-containing antifreezes used as standard by most UK vendors, but provides 5-year protection. Capacity (bottle): 1 L Concentration: 50:50 (ready to use) Frost Protection: -37ﾰC Corrosion Protection: 5 years Dye Colour: Purple–Magenta Contains ethylene glycol with silicated OAT.
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